Non-return Wafer Single Plate Check Valve

This Non-return Wafer Single Plate Check Valve are swing type, that performs the same with swing check valve with much less cost. The disadvantage of this Non-return Wafer Single Plate Check Valve is, the inside diameters of the valves can only meet 60-80% of Normal Pipe Size(NPS), which limits the flow coefficient.

Features of Non-return Wafer Single Plate Check Valve:

One Piece Forged Steel Body

Short Face-to-face (Thin Type)

Reduced Bore, Swing Plate

Disc Spring Available

O-ring on Body Available

Applicable Standards of Non-return Wafer Single Plate Check Valve:

a) Design&Manufacture:API 6D, API 594

b) Face to Face: API 6D, ASME B16.10, EN 558

c) Connection End: ASME B16.5, EN 1092, JIS B2220

d) Test and Inspection: API 6D, EN 12266, API 598

Usage of Non-return Wafer Single Plate Check Valve:

This kind of check valve is mainly used for systems in the industries of petroleum, chemistry, textile, paper- making, water supply and drainage, metallurgy, energy etc.

Sizes: 2" - 36" or DN50 - DN900

Pressure Rating: Class150 - Class600 or PN16 - PN100

Material of Valve Body: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.

Main materials:

Medium:

Size:

FLUIDO CHECK VALVE TYPES